981 lines
46 KiB
C
981 lines
46 KiB
C
/*
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* Copyright (c) 2015 - 2017, Nordic Semiconductor ASA
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
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* such product, must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @defgroup nrf_soc_api SoC Library API
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* @{
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*
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* @brief APIs for the SoC library.
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*
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*/
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#ifndef NRF_SOC_H__
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#define NRF_SOC_H__
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#include <stdint.h>
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#include <stdbool.h>
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#include "nrf_svc.h"
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#include "nrf.h"
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#include "nrf_error_soc.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**@addtogroup NRF_SOC_DEFINES Defines
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* @{ */
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/**@brief The number of the lowest SVC number reserved for the SoC library. */
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#define SOC_SVC_BASE (0x20) /**< Base value for SVCs that are available when the SoftDevice is disabled. */
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#define SOC_SVC_BASE_NOT_AVAILABLE (0x2B) /**< Base value for SVCs that are not available when the SoftDevice is disabled. */
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/**@brief Guaranteed time for application to process radio inactive notification. */
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#define NRF_RADIO_NOTIFICATION_INACTIVE_GUARANTEED_TIME_US (62)
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/**@brief The minimum allowed timeslot extension time. */
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#define NRF_RADIO_MINIMUM_TIMESLOT_LENGTH_EXTENSION_TIME_US (200)
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/**@brief The maximum processing time to handle a timeslot extension. */
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#define NRF_RADIO_MAX_EXTENSION_PROCESSING_TIME_US (17)
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/**@brief The latest time before the end of a timeslot the timeslot can be extended. */
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#define NRF_RADIO_MIN_EXTENSION_MARGIN_US (79)
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#define SOC_ECB_KEY_LENGTH (16) /**< ECB key length. */
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#define SOC_ECB_CLEARTEXT_LENGTH (16) /**< ECB cleartext length. */
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#define SOC_ECB_CIPHERTEXT_LENGTH (SOC_ECB_CLEARTEXT_LENGTH) /**< ECB ciphertext length. */
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#define SD_EVT_IRQn (SWI2_EGU2_IRQn) /**< SoftDevice Event IRQ number. Used for both protocol events and SoC events. */
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#define SD_EVT_IRQHandler (SWI2_EGU2_IRQHandler) /**< SoftDevice Event IRQ handler. Used for both protocol events and SoC events.
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The default interrupt priority for this handler is set to 4 */
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#define RADIO_NOTIFICATION_IRQn (SWI1_EGU1_IRQn) /**< The radio notification IRQ number. */
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#define RADIO_NOTIFICATION_IRQHandler (SWI1_EGU1_IRQHandler) /**< The radio notification IRQ handler.
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The default interrupt priority for this handler is set to 4 */
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#define NRF_RADIO_LENGTH_MIN_US (100) /**< The shortest allowed radio timeslot, in microseconds. */
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#define NRF_RADIO_LENGTH_MAX_US (100000) /**< The longest allowed radio timeslot, in microseconds. */
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#define NRF_RADIO_DISTANCE_MAX_US (128000000UL - 1UL) /**< The longest timeslot distance, in microseconds, allowed for the distance parameter (see @ref nrf_radio_request_normal_t) in the request. */
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#define NRF_RADIO_EARLIEST_TIMEOUT_MAX_US (128000000UL - 1UL) /**< The longest timeout, in microseconds, allowed when requesting the earliest possible timeslot. */
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#define NRF_RADIO_START_JITTER_US (2) /**< The maximum jitter in @ref NRF_RADIO_CALLBACK_SIGNAL_TYPE_START relative to the requested start time. */
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/**@} */
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/**@addtogroup NRF_SOC_ENUMS Enumerations
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* @{ */
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/**@brief The SVC numbers used by the SVC functions in the SoC library. */
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enum NRF_SOC_SVCS
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{
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SD_PPI_CHANNEL_ENABLE_GET = SOC_SVC_BASE,
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SD_PPI_CHANNEL_ENABLE_SET,
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SD_PPI_CHANNEL_ENABLE_CLR,
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SD_PPI_CHANNEL_ASSIGN,
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SD_PPI_GROUP_TASK_ENABLE,
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SD_PPI_GROUP_TASK_DISABLE,
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SD_PPI_GROUP_ASSIGN,
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SD_PPI_GROUP_GET,
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SD_FLASH_PAGE_ERASE,
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SD_FLASH_WRITE,
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SD_FLASH_PROTECT,
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SD_MUTEX_NEW = SOC_SVC_BASE_NOT_AVAILABLE,
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SD_MUTEX_ACQUIRE,
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SD_MUTEX_RELEASE,
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SD_RAND_APPLICATION_POOL_CAPACITY_GET,
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SD_RAND_APPLICATION_BYTES_AVAILABLE_GET,
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SD_RAND_APPLICATION_VECTOR_GET,
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SD_POWER_MODE_SET,
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SD_POWER_SYSTEM_OFF,
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SD_POWER_RESET_REASON_GET,
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SD_POWER_RESET_REASON_CLR,
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SD_POWER_POF_ENABLE,
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SD_POWER_POF_THRESHOLD_SET,
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SD_POWER_RAM_POWER_SET,
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SD_POWER_RAM_POWER_CLR,
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SD_POWER_RAM_POWER_GET,
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SD_POWER_GPREGRET_SET,
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SD_POWER_GPREGRET_CLR,
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SD_POWER_GPREGRET_GET,
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SD_POWER_DCDC_MODE_SET,
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SD_APP_EVT_WAIT,
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SD_CLOCK_HFCLK_REQUEST,
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SD_CLOCK_HFCLK_RELEASE,
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SD_CLOCK_HFCLK_IS_RUNNING,
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SD_RADIO_NOTIFICATION_CFG_SET,
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SD_ECB_BLOCK_ENCRYPT,
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SD_ECB_BLOCKS_ENCRYPT,
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SD_RADIO_SESSION_OPEN,
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SD_RADIO_SESSION_CLOSE,
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SD_RADIO_REQUEST,
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SD_EVT_GET,
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SD_TEMP_GET,
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SD_POWER_USBPWRRDY_ENABLE,
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SD_POWER_USBDETECTED_ENABLE,
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SD_POWER_USBREMOVED_ENABLE,
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SD_POWER_USBREGSTATUS_GET,
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SVC_SOC_LAST
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};
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/**@brief Possible values of a ::nrf_mutex_t. */
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enum NRF_MUTEX_VALUES
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{
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NRF_MUTEX_FREE,
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NRF_MUTEX_TAKEN
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};
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/**@brief Power modes. */
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enum NRF_POWER_MODES
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{
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NRF_POWER_MODE_CONSTLAT, /**< Constant latency mode. See power management in the reference manual. */
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NRF_POWER_MODE_LOWPWR /**< Low power mode. See power management in the reference manual. */
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};
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/**@brief Power failure thresholds */
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enum NRF_POWER_THRESHOLDS
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{
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NRF_POWER_THRESHOLD_V17 = 4UL, /**< 1.7 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V18, /**< 1.8 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V19, /**< 1.9 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V20, /**< 2.0 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V21, /**< 2.1 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V22, /**< 2.2 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V23, /**< 2.3 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V24, /**< 2.4 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V25, /**< 2.5 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V26, /**< 2.6 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V27, /**< 2.7 Volts power failure threshold. */
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NRF_POWER_THRESHOLD_V28 /**< 2.8 Volts power failure threshold. */
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};
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/**@brief DC/DC converter modes. */
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enum NRF_POWER_DCDC_MODES
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{
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NRF_POWER_DCDC_DISABLE, /**< The DCDC is disabled. */
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NRF_POWER_DCDC_ENABLE /**< The DCDC is enabled. */
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};
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/**@brief Radio notification distances. */
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enum NRF_RADIO_NOTIFICATION_DISTANCES
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{
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NRF_RADIO_NOTIFICATION_DISTANCE_NONE = 0, /**< The event does not have a notification. */
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NRF_RADIO_NOTIFICATION_DISTANCE_800US, /**< The distance from the active notification to start of radio activity. */
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NRF_RADIO_NOTIFICATION_DISTANCE_1740US, /**< The distance from the active notification to start of radio activity. */
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NRF_RADIO_NOTIFICATION_DISTANCE_2680US, /**< The distance from the active notification to start of radio activity. */
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NRF_RADIO_NOTIFICATION_DISTANCE_3620US, /**< The distance from the active notification to start of radio activity. */
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NRF_RADIO_NOTIFICATION_DISTANCE_4560US, /**< The distance from the active notification to start of radio activity. */
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NRF_RADIO_NOTIFICATION_DISTANCE_5500US /**< The distance from the active notification to start of radio activity. */
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};
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/**@brief Radio notification types. */
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enum NRF_RADIO_NOTIFICATION_TYPES
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{
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NRF_RADIO_NOTIFICATION_TYPE_NONE = 0, /**< The event does not have a radio notification signal. */
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NRF_RADIO_NOTIFICATION_TYPE_INT_ON_ACTIVE, /**< Using interrupt for notification when the radio will be enabled. */
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NRF_RADIO_NOTIFICATION_TYPE_INT_ON_INACTIVE, /**< Using interrupt for notification when the radio has been disabled. */
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NRF_RADIO_NOTIFICATION_TYPE_INT_ON_BOTH, /**< Using interrupt for notification both when the radio will be enabled and disabled. */
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};
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/**@brief The Radio signal callback types. */
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enum NRF_RADIO_CALLBACK_SIGNAL_TYPE
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{
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NRF_RADIO_CALLBACK_SIGNAL_TYPE_START, /**< This signal indicates the start of the radio timeslot. */
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NRF_RADIO_CALLBACK_SIGNAL_TYPE_TIMER0, /**< This signal indicates the NRF_TIMER0 interrupt. */
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NRF_RADIO_CALLBACK_SIGNAL_TYPE_RADIO, /**< This signal indicates the NRF_RADIO interrupt. */
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NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_FAILED, /**< This signal indicates extend action failed. */
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NRF_RADIO_CALLBACK_SIGNAL_TYPE_EXTEND_SUCCEEDED /**< This signal indicates extend action succeeded. */
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};
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/**@brief The actions requested by the signal callback.
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*
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* This code gives the SOC instructions about what action to take when the signal callback has
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* returned.
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*/
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enum NRF_RADIO_SIGNAL_CALLBACK_ACTION
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{
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NRF_RADIO_SIGNAL_CALLBACK_ACTION_NONE, /**< Return without action. */
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NRF_RADIO_SIGNAL_CALLBACK_ACTION_EXTEND, /**< Request an extension of the current
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timeslot. Maximum execution time for this action:
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@ref NRF_RADIO_MAX_EXTENSION_PROCESSING_TIME_US.
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This action must be started at least
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@ref NRF_RADIO_MIN_EXTENSION_MARGIN_US before
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the end of the timeslot. */
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NRF_RADIO_SIGNAL_CALLBACK_ACTION_END, /**< End the current radio timeslot. */
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NRF_RADIO_SIGNAL_CALLBACK_ACTION_REQUEST_AND_END /**< Request a new radio timeslot and end the current timeslot. */
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};
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/**@brief Radio timeslot high frequency clock source configuration. */
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enum NRF_RADIO_HFCLK_CFG
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{
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NRF_RADIO_HFCLK_CFG_XTAL_GUARANTEED, /**< The SoftDevice will guarantee that the high frequency clock source is the
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external crystal for the whole duration of the timeslot. This should be the
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preferred option for events that use the radio or require high timing accuracy.
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@note The SoftDevice will automatically turn on and off the external crystal,
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at the beginning and end of the timeslot, respectively. The crystal may also
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intentionally be left running after the timeslot, in cases where it is needed
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by the SoftDevice shortly after the end of the timeslot. */
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NRF_RADIO_HFCLK_CFG_NO_GUARANTEE /**< This configuration allows for earlier and tighter scheduling of timeslots.
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The RC oscillator may be the clock source in part or for the whole duration of the timeslot.
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The RC oscillator's accuracy must therefore be taken into consideration.
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@note If the application will use the radio peripheral in timeslots with this configuration,
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it must make sure that the crystal is running and stable before starting the radio. */
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};
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/**@brief Radio timeslot priorities. */
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enum NRF_RADIO_PRIORITY
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{
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NRF_RADIO_PRIORITY_HIGH, /**< High (equal priority as the normal connection priority of the SoftDevice stack(s)). */
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NRF_RADIO_PRIORITY_NORMAL, /**< Normal (equal priority as the priority of secondary activities of the SoftDevice stack(s)). */
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};
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/**@brief Radio timeslot request type. */
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enum NRF_RADIO_REQUEST_TYPE
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{
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NRF_RADIO_REQ_TYPE_EARLIEST, /**< Request radio timeslot as early as possible. This should always be used for the first request in a session. */
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NRF_RADIO_REQ_TYPE_NORMAL /**< Normal radio timeslot request. */
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};
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/**@brief SoC Events. */
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enum NRF_SOC_EVTS
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{
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NRF_EVT_HFCLKSTARTED, /**< Event indicating that the HFCLK has started. */
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NRF_EVT_POWER_FAILURE_WARNING, /**< Event indicating that a power failure warning has occurred. */
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NRF_EVT_FLASH_OPERATION_SUCCESS, /**< Event indicating that the ongoing flash operation has completed successfully. */
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NRF_EVT_FLASH_OPERATION_ERROR, /**< Event indicating that the ongoing flash operation has timed out with an error. */
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NRF_EVT_RADIO_BLOCKED, /**< Event indicating that a radio timeslot was blocked. */
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NRF_EVT_RADIO_CANCELED, /**< Event indicating that a radio timeslot was canceled by SoftDevice. */
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NRF_EVT_RADIO_SIGNAL_CALLBACK_INVALID_RETURN, /**< Event indicating that a radio timeslot signal callback handler return was invalid. */
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NRF_EVT_RADIO_SESSION_IDLE, /**< Event indicating that a radio timeslot session is idle. */
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NRF_EVT_RADIO_SESSION_CLOSED, /**< Event indicating that a radio timeslot session is closed. */
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NRF_EVT_POWER_USB_POWER_READY, /**< Event indicating that a USB 3.3 V supply is ready. */
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NRF_EVT_POWER_USB_DETECTED, /**< Event indicating that voltage supply is detected on VBUS. */
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NRF_EVT_POWER_USB_REMOVED, /**< Event indicating that voltage supply is removed from VBUS. */
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NRF_EVT_NUMBER_OF_EVTS
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};
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/**@} */
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/**@addtogroup NRF_SOC_STRUCTURES Structures
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* @{ */
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/**@brief Represents a mutex for use with the nrf_mutex functions.
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* @note Accessing the value directly is not safe, use the mutex functions!
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*/
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typedef volatile uint8_t nrf_mutex_t;
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/**@brief Parameters for a request for a timeslot as early as possible. */
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typedef struct
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{
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uint8_t hfclk; /**< High frequency clock source, see @ref NRF_RADIO_HFCLK_CFG. */
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uint8_t priority; /**< The radio timeslot priority, see @ref NRF_RADIO_PRIORITY. */
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uint32_t length_us; /**< The radio timeslot length (in the range 100 to 100,000] microseconds). */
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uint32_t timeout_us; /**< Longest acceptable delay until the start of the requested timeslot (up to @ref NRF_RADIO_EARLIEST_TIMEOUT_MAX_US microseconds). */
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} nrf_radio_request_earliest_t;
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/**@brief Parameters for a normal radio timeslot request. */
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typedef struct
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{
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uint8_t hfclk; /**< High frequency clock source, see @ref NRF_RADIO_HFCLK_CFG. */
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uint8_t priority; /**< The radio timeslot priority, see @ref NRF_RADIO_PRIORITY. */
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uint32_t distance_us; /**< Distance from the start of the previous radio timeslot (up to @ref NRF_RADIO_DISTANCE_MAX_US microseconds). */
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uint32_t length_us; /**< The radio timeslot length (in the range [100..100,000] microseconds). */
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} nrf_radio_request_normal_t;
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/**@brief Radio timeslot request parameters. */
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typedef struct
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{
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uint8_t request_type; /**< Type of request, see @ref NRF_RADIO_REQUEST_TYPE. */
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union
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{
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nrf_radio_request_earliest_t earliest; /**< Parameters for requesting a radio timeslot as early as possible. */
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nrf_radio_request_normal_t normal; /**< Parameters for requesting a normal radio timeslot. */
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} params; /**< Parameter union. */
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} nrf_radio_request_t;
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/**@brief Return parameters of the radio timeslot signal callback. */
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typedef struct
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{
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uint8_t callback_action; /**< The action requested by the application when returning from the signal callback, see @ref NRF_RADIO_SIGNAL_CALLBACK_ACTION. */
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union
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{
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struct
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{
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nrf_radio_request_t * p_next; /**< The request parameters for the next radio timeslot. */
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} request; /**< Additional parameters for return_code @ref NRF_RADIO_SIGNAL_CALLBACK_ACTION_REQUEST_AND_END. */
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struct
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{
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uint32_t length_us; /**< Requested extension of the radio timeslot duration (microseconds) (for minimum time see @ref NRF_RADIO_MINIMUM_TIMESLOT_LENGTH_EXTENSION_TIME_US). */
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} extend; /**< Additional parameters for return_code @ref NRF_RADIO_SIGNAL_CALLBACK_ACTION_EXTEND. */
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} params; /**< Parameter union. */
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} nrf_radio_signal_callback_return_param_t;
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/**@brief The radio timeslot signal callback type.
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*
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* @note In case of invalid return parameters, the radio timeslot will automatically end
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* immediately after returning from the signal callback and the
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* @ref NRF_EVT_RADIO_SIGNAL_CALLBACK_INVALID_RETURN event will be sent.
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* @note The returned struct pointer must remain valid after the signal callback
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* function returns. For instance, this means that it must not point to a stack variable.
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*
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* @param[in] signal_type Type of signal, see @ref NRF_RADIO_CALLBACK_SIGNAL_TYPE.
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*
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* @return Pointer to structure containing action requested by the application.
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*/
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typedef nrf_radio_signal_callback_return_param_t * (*nrf_radio_signal_callback_t) (uint8_t signal_type);
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/**@brief AES ECB parameter typedefs */
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typedef uint8_t soc_ecb_key_t[SOC_ECB_KEY_LENGTH]; /**< Encryption key type. */
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typedef uint8_t soc_ecb_cleartext_t[SOC_ECB_CLEARTEXT_LENGTH]; /**< Cleartext data type. */
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typedef uint8_t soc_ecb_ciphertext_t[SOC_ECB_CIPHERTEXT_LENGTH]; /**< Ciphertext data type. */
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/**@brief AES ECB data structure */
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typedef struct
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{
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soc_ecb_key_t key; /**< Encryption key. */
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soc_ecb_cleartext_t cleartext; /**< Cleartext data. */
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soc_ecb_ciphertext_t ciphertext; /**< Ciphertext data. */
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} nrf_ecb_hal_data_t;
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/**@brief AES ECB block. Used to provide multiple blocks in a single call
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to @ref sd_ecb_blocks_encrypt.*/
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typedef struct
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{
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soc_ecb_key_t const * p_key; /**< Pointer to the Encryption key. */
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soc_ecb_cleartext_t const * p_cleartext; /**< Pointer to the Cleartext data. */
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soc_ecb_ciphertext_t * p_ciphertext; /**< Pointer to the Ciphertext data. */
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} nrf_ecb_hal_data_block_t;
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/**@} */
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/**@addtogroup NRF_SOC_FUNCTIONS Functions
|
|
* @{ */
|
|
|
|
/**@brief Initialize a mutex.
|
|
*
|
|
* @param[in] p_mutex Pointer to the mutex to initialize.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_MUTEX_NEW, uint32_t, sd_mutex_new(nrf_mutex_t * p_mutex));
|
|
|
|
/**@brief Attempt to acquire a mutex.
|
|
*
|
|
* @param[in] p_mutex Pointer to the mutex to acquire.
|
|
*
|
|
* @retval ::NRF_SUCCESS The mutex was successfully acquired.
|
|
* @retval ::NRF_ERROR_SOC_MUTEX_ALREADY_TAKEN The mutex could not be acquired.
|
|
*/
|
|
SVCALL(SD_MUTEX_ACQUIRE, uint32_t, sd_mutex_acquire(nrf_mutex_t * p_mutex));
|
|
|
|
/**@brief Release a mutex.
|
|
*
|
|
* @param[in] p_mutex Pointer to the mutex to release.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_MUTEX_RELEASE, uint32_t, sd_mutex_release(nrf_mutex_t * p_mutex));
|
|
|
|
/**@brief Query the capacity of the application random pool.
|
|
*
|
|
* @param[out] p_pool_capacity The capacity of the pool.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_RAND_APPLICATION_POOL_CAPACITY_GET, uint32_t, sd_rand_application_pool_capacity_get(uint8_t * p_pool_capacity));
|
|
|
|
/**@brief Get number of random bytes available to the application.
|
|
*
|
|
* @param[out] p_bytes_available The number of bytes currently available in the pool.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_RAND_APPLICATION_BYTES_AVAILABLE_GET, uint32_t, sd_rand_application_bytes_available_get(uint8_t * p_bytes_available));
|
|
|
|
/**@brief Get random bytes from the application pool.
|
|
*
|
|
* @param[out] p_buff Pointer to unit8_t buffer for storing the bytes.
|
|
* @param[in] length Number of bytes to take from pool and place in p_buff.
|
|
*
|
|
* @retval ::NRF_SUCCESS The requested bytes were written to p_buff.
|
|
* @retval ::NRF_ERROR_SOC_RAND_NOT_ENOUGH_VALUES No bytes were written to the buffer, because there were not enough bytes available.
|
|
*/
|
|
SVCALL(SD_RAND_APPLICATION_VECTOR_GET, uint32_t, sd_rand_application_vector_get(uint8_t * p_buff, uint8_t length));
|
|
|
|
/**@brief Gets the reset reason register.
|
|
*
|
|
* @param[out] p_reset_reason Contents of the NRF_POWER->RESETREAS register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_RESET_REASON_GET, uint32_t, sd_power_reset_reason_get(uint32_t * p_reset_reason));
|
|
|
|
/**@brief Clears the bits of the reset reason register.
|
|
*
|
|
* @param[in] reset_reason_clr_msk Contains the bits to clear from the reset reason register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_RESET_REASON_CLR, uint32_t, sd_power_reset_reason_clr(uint32_t reset_reason_clr_msk));
|
|
|
|
/**@brief Sets the power mode when in CPU sleep.
|
|
*
|
|
* @param[in] power_mode The power mode to use when in CPU sleep, see @ref NRF_POWER_MODES. @sa sd_app_evt_wait
|
|
*
|
|
* @retval ::NRF_SUCCESS The power mode was set.
|
|
* @retval ::NRF_ERROR_SOC_POWER_MODE_UNKNOWN The power mode was unknown.
|
|
*/
|
|
SVCALL(SD_POWER_MODE_SET, uint32_t, sd_power_mode_set(uint8_t power_mode));
|
|
|
|
/**@brief Puts the chip in System OFF mode.
|
|
*
|
|
* @retval ::NRF_ERROR_SOC_POWER_OFF_SHOULD_NOT_RETURN
|
|
*/
|
|
SVCALL(SD_POWER_SYSTEM_OFF, uint32_t, sd_power_system_off(void));
|
|
|
|
/**@brief Enables or disables the power-fail comparator.
|
|
*
|
|
* Enabling this will give a SoftDevice event (NRF_EVT_POWER_FAILURE_WARNING) when the power failure warning occurs.
|
|
* The event can be retrieved with sd_evt_get();
|
|
*
|
|
* @param[in] pof_enable True if the power-fail comparator should be enabled, false if it should be disabled.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_POF_ENABLE, uint32_t, sd_power_pof_enable(uint8_t pof_enable));
|
|
|
|
/**@brief Enables or disables the USB power ready event.
|
|
*
|
|
* Enabling this will give a SoftDevice event (NRF_EVT_POWER_USB_POWER_READY) when a USB 3.3 V supply is ready.
|
|
* The event can be retrieved with sd_evt_get();
|
|
*
|
|
* @param[in] usbpwrrdy_enable True if the power ready event should be enabled, false if it should be disabled.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_USBPWRRDY_ENABLE, uint32_t, sd_power_usbpwrrdy_enable(uint8_t usbpwrrdy_enable));
|
|
|
|
/**@brief Enables or disables the power USB-detected event.
|
|
*
|
|
* Enabling this will give a SoftDevice event (NRF_EVT_POWER_USB_DETECTED) when a voltage supply is detected on VBUS.
|
|
* The event can be retrieved with sd_evt_get();
|
|
*
|
|
* @param[in] usbdetected_enable True if the power ready event should be enabled, false if it should be disabled.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_USBDETECTED_ENABLE, uint32_t, sd_power_usbdetected_enable(uint8_t usbdetected_enable));
|
|
|
|
/**@brief Enables or disables the power USB-removed event.
|
|
*
|
|
* Enabling this will give a SoftDevice event (NRF_EVT_POWER_USB_REMOVED) when a voltage supply is removed from VBUS.
|
|
* The event can be retrieved with sd_evt_get();
|
|
*
|
|
* @param[in] usbremoved_enable True if the power ready event should be enabled, false if it should be disabled.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_USBREMOVED_ENABLE, uint32_t, sd_power_usbremoved_enable(uint8_t usbremoved_enable));
|
|
|
|
/**@brief Get USB supply status register content.
|
|
*
|
|
* @param[out] usbregstatus The content of USBREGSTATUS register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_USBREGSTATUS_GET, uint32_t, sd_power_usbregstatus_get(uint32_t * usbregstatus));
|
|
|
|
/**@brief Sets the power-fail threshold value.
|
|
*
|
|
* @param[in] threshold The power-fail threshold value to use, see @ref NRF_POWER_THRESHOLDS.
|
|
*
|
|
* @retval ::NRF_SUCCESS The power failure threshold was set.
|
|
* @retval ::NRF_ERROR_SOC_POWER_POF_THRESHOLD_UNKNOWN The power failure threshold is unknown.
|
|
*/
|
|
SVCALL(SD_POWER_POF_THRESHOLD_SET, uint32_t, sd_power_pof_threshold_set(uint8_t threshold));
|
|
|
|
/**@brief Writes the NRF_POWER->RAM[index].POWERSET register.
|
|
*
|
|
* @param[in] index Contains the index in the NRF_POWER->RAM[index].POWERSET register to write to.
|
|
* @param[in] ram_powerset Contains the word to write to the NRF_POWER->RAM[index].POWERSET register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_RAM_POWER_SET, uint32_t, sd_power_ram_power_set(uint8_t index, uint32_t ram_powerset));
|
|
|
|
/**@brief Writes the NRF_POWER->RAM[index].POWERCLR register.
|
|
*
|
|
* @param[in] index Contains the index in the NRF_POWER->RAM[index].POWERCLR register to write to.
|
|
* @param[in] ram_powerclr Contains the word to write to the NRF_POWER->RAM[index].POWERCLR register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_RAM_POWER_CLR, uint32_t, sd_power_ram_power_clr(uint8_t index, uint32_t ram_powerclr));
|
|
|
|
/**@brief Get contents of NRF_POWER->RAM[index].POWER register, indicates power status of RAM[index] blocks.
|
|
*
|
|
* @param[in] index Contains the index in the NRF_POWER->RAM[index].POWER register to read from.
|
|
* @param[out] p_ram_power Content of NRF_POWER->RAM[index].POWER register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_RAM_POWER_GET, uint32_t, sd_power_ram_power_get(uint8_t index, uint32_t * p_ram_power));
|
|
|
|
/**@brief Set bits in the general purpose retention registers (NRF_POWER->GPREGRET*).
|
|
*
|
|
* @param[in] gpregret_id 0 for GPREGRET, 1 for GPREGRET2.
|
|
* @param[in] gpregret_msk Bits to be set in the GPREGRET register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_GPREGRET_SET, uint32_t, sd_power_gpregret_set(uint32_t gpregret_id, uint32_t gpregret_msk));
|
|
|
|
/**@brief Clear bits in the general purpose retention registers (NRF_POWER->GPREGRET*).
|
|
*
|
|
* @param[in] gpregret_id 0 for GPREGRET, 1 for GPREGRET2.
|
|
* @param[in] gpregret_msk Bits to be clear in the GPREGRET register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_GPREGRET_CLR, uint32_t, sd_power_gpregret_clr(uint32_t gpregret_id, uint32_t gpregret_msk));
|
|
|
|
/**@brief Get contents of the general purpose retention registers (NRF_POWER->GPREGRET*).
|
|
*
|
|
* @param[in] gpregret_id 0 for GPREGRET, 1 for GPREGRET2.
|
|
* @param[out] p_gpregret Contents of the GPREGRET register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_POWER_GPREGRET_GET, uint32_t, sd_power_gpregret_get(uint32_t gpregret_id, uint32_t *p_gpregret));
|
|
|
|
/**@brief Sets the DCDC mode.
|
|
*
|
|
* Enable or disable the DCDC peripheral.
|
|
*
|
|
* @param[in] dcdc_mode The mode of the DCDC, see @ref NRF_POWER_DCDC_MODES.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
* @retval ::NRF_ERROR_INVALID_PARAM The DCDC mode is invalid.
|
|
*/
|
|
SVCALL(SD_POWER_DCDC_MODE_SET, uint32_t, sd_power_dcdc_mode_set(uint8_t dcdc_mode));
|
|
|
|
/**@brief Request the high frequency crystal oscillator.
|
|
*
|
|
* Will start the high frequency crystal oscillator, the startup time of the crystal varies
|
|
* and the ::sd_clock_hfclk_is_running function can be polled to check if it has started.
|
|
*
|
|
* @see sd_clock_hfclk_is_running
|
|
* @see sd_clock_hfclk_release
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_CLOCK_HFCLK_REQUEST, uint32_t, sd_clock_hfclk_request(void));
|
|
|
|
/**@brief Releases the high frequency crystal oscillator.
|
|
*
|
|
* Will stop the high frequency crystal oscillator, this happens immediately.
|
|
*
|
|
* @see sd_clock_hfclk_is_running
|
|
* @see sd_clock_hfclk_request
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_CLOCK_HFCLK_RELEASE, uint32_t, sd_clock_hfclk_release(void));
|
|
|
|
/**@brief Checks if the high frequency crystal oscillator is running.
|
|
*
|
|
* @see sd_clock_hfclk_request
|
|
* @see sd_clock_hfclk_release
|
|
*
|
|
* @param[out] p_is_running 1 if the external crystal oscillator is running, 0 if not.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_CLOCK_HFCLK_IS_RUNNING, uint32_t, sd_clock_hfclk_is_running(uint32_t * p_is_running));
|
|
|
|
/**@brief Waits for an application event.
|
|
*
|
|
* An application event is either an application interrupt or a pended interrupt when the interrupt
|
|
* is disabled.
|
|
*
|
|
* When the application waits for an application event by calling this function, an interrupt that
|
|
* is enabled will be taken immediately on pending since this function will wait in thread mode,
|
|
* then the execution will return in the application's main thread.
|
|
*
|
|
* In order to wake up from disabled interrupts, the SEVONPEND flag has to be set in the Cortex-M
|
|
* MCU's System Control Register (SCR), CMSIS_SCB. In that case, when a disabled interrupt gets
|
|
* pended, this function will return to the application's main thread.
|
|
*
|
|
* @note The application must ensure that the pended flag is cleared using ::sd_nvic_ClearPendingIRQ
|
|
* in order to sleep using this function. This is only necessary for disabled interrupts, as
|
|
* the interrupt handler will clear the pending flag automatically for enabled interrupts.
|
|
*
|
|
* @note If an application interrupt has happened since the last time sd_app_evt_wait was
|
|
* called this function will return immediately and not go to sleep. This is to avoid race
|
|
* conditions that can occur when a flag is updated in the interrupt handler and processed
|
|
* in the main loop.
|
|
*
|
|
* @post An application interrupt has happened or a interrupt pending flag is set.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_APP_EVT_WAIT, uint32_t, sd_app_evt_wait(void));
|
|
|
|
/**@brief Get PPI channel enable register contents.
|
|
*
|
|
* @param[out] p_channel_enable The contents of the PPI CHEN register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_PPI_CHANNEL_ENABLE_GET, uint32_t, sd_ppi_channel_enable_get(uint32_t * p_channel_enable));
|
|
|
|
/**@brief Set PPI channel enable register.
|
|
*
|
|
* @param[in] channel_enable_set_msk Mask containing the bits to set in the PPI CHEN register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_PPI_CHANNEL_ENABLE_SET, uint32_t, sd_ppi_channel_enable_set(uint32_t channel_enable_set_msk));
|
|
|
|
/**@brief Clear PPI channel enable register.
|
|
*
|
|
* @param[in] channel_enable_clr_msk Mask containing the bits to clear in the PPI CHEN register.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_PPI_CHANNEL_ENABLE_CLR, uint32_t, sd_ppi_channel_enable_clr(uint32_t channel_enable_clr_msk));
|
|
|
|
/**@brief Assign endpoints to a PPI channel.
|
|
*
|
|
* @param[in] channel_num Number of the PPI channel to assign.
|
|
* @param[in] evt_endpoint Event endpoint of the PPI channel.
|
|
* @param[in] task_endpoint Task endpoint of the PPI channel.
|
|
*
|
|
* @retval ::NRF_ERROR_SOC_PPI_INVALID_CHANNEL The channel number is invalid.
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_PPI_CHANNEL_ASSIGN, uint32_t, sd_ppi_channel_assign(uint8_t channel_num, const volatile void * evt_endpoint, const volatile void * task_endpoint));
|
|
|
|
/**@brief Task to enable a channel group.
|
|
*
|
|
* @param[in] group_num Number of the channel group.
|
|
*
|
|
* @retval ::NRF_ERROR_SOC_PPI_INVALID_GROUP The group number is invalid
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_PPI_GROUP_TASK_ENABLE, uint32_t, sd_ppi_group_task_enable(uint8_t group_num));
|
|
|
|
/**@brief Task to disable a channel group.
|
|
*
|
|
* @param[in] group_num Number of the PPI group.
|
|
*
|
|
* @retval ::NRF_ERROR_SOC_PPI_INVALID_GROUP The group number is invalid.
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_PPI_GROUP_TASK_DISABLE, uint32_t, sd_ppi_group_task_disable(uint8_t group_num));
|
|
|
|
/**@brief Assign PPI channels to a channel group.
|
|
*
|
|
* @param[in] group_num Number of the channel group.
|
|
* @param[in] channel_msk Mask of the channels to assign to the group.
|
|
*
|
|
* @retval ::NRF_ERROR_SOC_PPI_INVALID_GROUP The group number is invalid.
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_PPI_GROUP_ASSIGN, uint32_t, sd_ppi_group_assign(uint8_t group_num, uint32_t channel_msk));
|
|
|
|
/**@brief Gets the PPI channels of a channel group.
|
|
*
|
|
* @param[in] group_num Number of the channel group.
|
|
* @param[out] p_channel_msk Mask of the channels assigned to the group.
|
|
*
|
|
* @retval ::NRF_ERROR_SOC_PPI_INVALID_GROUP The group number is invalid.
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_PPI_GROUP_GET, uint32_t, sd_ppi_group_get(uint8_t group_num, uint32_t * p_channel_msk));
|
|
|
|
/**@brief Configures the Radio Notification signal.
|
|
*
|
|
* @note
|
|
* - The notification signal latency depends on the interrupt priority settings of SWI used
|
|
* for notification signal.
|
|
* - To ensure that the radio notification signal behaves in a consistent way, the radio
|
|
* notifications must be configured when there is no protocol stack or other SoftDevice
|
|
* activity in progress. It is recommended that the radio notification signal is
|
|
* configured directly after the SoftDevice has been enabled.
|
|
* - In the period between the ACTIVE signal and the start of the Radio Event, the SoftDevice
|
|
* will interrupt the application to do Radio Event preparation.
|
|
* - Using the Radio Notification feature may limit the bandwidth, as the SoftDevice may have
|
|
* to shorten the connection events to have time for the Radio Notification signals.
|
|
*
|
|
* @param[in] type Type of notification signal, see @ref NRF_RADIO_NOTIFICATION_TYPES.
|
|
* @ref NRF_RADIO_NOTIFICATION_TYPE_NONE shall be used to turn off radio
|
|
* notification. Using @ref NRF_RADIO_NOTIFICATION_DISTANCE_NONE is
|
|
* recommended (but not required) to be used with
|
|
* @ref NRF_RADIO_NOTIFICATION_TYPE_NONE.
|
|
*
|
|
* @param[in] distance Distance between the notification signal and start of radio activity, see @ref NRF_RADIO_NOTIFICATION_DISTANCES.
|
|
* This parameter is ignored when @ref NRF_RADIO_NOTIFICATION_TYPE_NONE or
|
|
* @ref NRF_RADIO_NOTIFICATION_TYPE_INT_ON_INACTIVE is used.
|
|
*
|
|
* @retval ::NRF_ERROR_INVALID_PARAM The group number is invalid.
|
|
* @retval ::NRF_ERROR_INVALID_STATE A protocol stack or other SoftDevice is running. Stop all
|
|
* running activities and retry.
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_RADIO_NOTIFICATION_CFG_SET, uint32_t, sd_radio_notification_cfg_set(uint8_t type, uint8_t distance));
|
|
|
|
/**@brief Encrypts a block according to the specified parameters.
|
|
*
|
|
* 128-bit AES encryption.
|
|
*
|
|
* @note:
|
|
* - The application may set the SEVONPEND bit in the SCR to 1 to make the SoftDevice sleep while
|
|
* the ECB is running. The SEVONPEND bit should only be cleared (set to 0) from application
|
|
* main or low interrupt level.
|
|
*
|
|
* @param[in, out] p_ecb_data Pointer to the ECB parameters' struct (two input
|
|
* parameters and one output parameter).
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_ECB_BLOCK_ENCRYPT, uint32_t, sd_ecb_block_encrypt(nrf_ecb_hal_data_t * p_ecb_data));
|
|
|
|
/**@brief Encrypts multiple data blocks provided as an array of data block structures.
|
|
*
|
|
* @details: Performs 128-bit AES encryption on multiple data blocks
|
|
*
|
|
* @note:
|
|
* - The application may set the SEVONPEND bit in the SCR to 1 to make the SoftDevice sleep while
|
|
* the ECB is running. The SEVONPEND bit should only be cleared (set to 0) from application
|
|
* main or low interrupt level.
|
|
*
|
|
* @param[in] block_count Count of blocks in the p_data_blocks array.
|
|
* @param[in,out] p_data_blocks Pointer to the first entry in a contiguous array of
|
|
* @ref nrf_ecb_hal_data_block_t structures.
|
|
*
|
|
* @retval ::NRF_SUCCESS
|
|
*/
|
|
SVCALL(SD_ECB_BLOCKS_ENCRYPT, uint32_t, sd_ecb_blocks_encrypt(uint8_t block_count, nrf_ecb_hal_data_block_t * p_data_blocks));
|
|
|
|
/**@brief Gets any pending events generated by the SoC API.
|
|
*
|
|
* The application should keep calling this function to get events, until ::NRF_ERROR_NOT_FOUND is returned.
|
|
*
|
|
* @param[out] p_evt_id Set to one of the values in @ref NRF_SOC_EVTS, if any events are pending.
|
|
*
|
|
* @retval ::NRF_SUCCESS An event was pending. The event id is written in the p_evt_id parameter.
|
|
* @retval ::NRF_ERROR_NOT_FOUND No pending events.
|
|
*/
|
|
SVCALL(SD_EVT_GET, uint32_t, sd_evt_get(uint32_t * p_evt_id));
|
|
|
|
/**@brief Get the temperature measured on the chip
|
|
*
|
|
* This function will block until the temperature measurement is done.
|
|
* It takes around 50 us from call to return.
|
|
*
|
|
* @param[out] p_temp Result of temperature measurement. Die temperature in 0.25 degrees Celsius.
|
|
*
|
|
* @retval ::NRF_SUCCESS A temperature measurement was done, and the temperature was written to temp
|
|
*/
|
|
SVCALL(SD_TEMP_GET, uint32_t, sd_temp_get(int32_t * p_temp));
|
|
|
|
/**@brief Flash Write
|
|
*
|
|
* Commands to write a buffer to flash
|
|
*
|
|
* If the SoftDevice is enabled:
|
|
* This call initiates the flash access command, and its completion will be communicated to the
|
|
* application with exactly one of the following events:
|
|
* - @ref NRF_EVT_FLASH_OPERATION_SUCCESS - The command was successfully completed.
|
|
* - @ref NRF_EVT_FLASH_OPERATION_ERROR - The command could not be started.
|
|
*
|
|
* If the SoftDevice is not enabled no event will be generated, and this call will return @ref NRF_SUCCESS when the
|
|
* write has been completed
|
|
*
|
|
* @note
|
|
* - This call takes control over the radio and the CPU during flash erase and write to make sure that
|
|
* they will not interfere with the flash access. This means that all interrupts will be blocked
|
|
* for a predictable time (depending on the NVMC specification in the device's Product Specification
|
|
* and the command parameters).
|
|
* - The data in the p_src buffer should not be modified before the @ref NRF_EVT_FLASH_OPERATION_SUCCESS
|
|
* or the @ref NRF_EVT_FLASH_OPERATION_ERROR have been received if the SoftDevice is enabled.
|
|
*
|
|
*
|
|
* @param[in] p_dst Pointer to start of flash location to be written.
|
|
* @param[in] p_src Pointer to buffer with data to be written.
|
|
* @param[in] size Number of 32-bit words to write. Maximum size is the number of words in one
|
|
* flash page. See the device's Product Specification for details.
|
|
*
|
|
* @retval ::NRF_ERROR_INVALID_ADDR Tried to write to a non existing flash address, or p_dst or p_src was unaligned.
|
|
* @retval ::NRF_ERROR_BUSY The previous command has not yet completed.
|
|
* @retval ::NRF_ERROR_INVALID_LENGTH Size was 0, or higher than the maximum allowed size.
|
|
* @retval ::NRF_ERROR_FORBIDDEN Tried to write to or read from protected location.
|
|
* @retval ::NRF_SUCCESS The command was accepted.
|
|
*/
|
|
SVCALL(SD_FLASH_WRITE, uint32_t, sd_flash_write(uint32_t * p_dst, uint32_t const * p_src, uint32_t size));
|
|
|
|
|
|
/**@brief Flash Erase page
|
|
*
|
|
* Commands to erase a flash page
|
|
* If the SoftDevice is enabled:
|
|
* This call initiates the flash access command, and its completion will be communicated to the
|
|
* application with exactly one of the following events:
|
|
* - @ref NRF_EVT_FLASH_OPERATION_SUCCESS - The command was successfully completed.
|
|
* - @ref NRF_EVT_FLASH_OPERATION_ERROR - The command could not be started.
|
|
*
|
|
* If the SoftDevice is not enabled no event will be generated, and this call will return @ref NRF_SUCCESS when the
|
|
* erase has been completed
|
|
*
|
|
* @note
|
|
* - This call takes control over the radio and the CPU during flash erase and write to make sure that
|
|
* they will not interfere with the flash access. This means that all interrupts will be blocked
|
|
* for a predictable time (depending on the NVMC specification in the device's Product Specification
|
|
* and the command parameters).
|
|
*
|
|
*
|
|
* @param[in] page_number Page number of the page to erase
|
|
*
|
|
* @retval ::NRF_ERROR_INTERNAL If a new session could not be opened due to an internal error.
|
|
* @retval ::NRF_ERROR_INVALID_ADDR Tried to erase to a non existing flash page.
|
|
* @retval ::NRF_ERROR_BUSY The previous command has not yet completed.
|
|
* @retval ::NRF_ERROR_FORBIDDEN Tried to erase a protected page.
|
|
* @retval ::NRF_SUCCESS The command was accepted.
|
|
*/
|
|
SVCALL(SD_FLASH_PAGE_ERASE, uint32_t, sd_flash_page_erase(uint32_t page_number));
|
|
|
|
|
|
/**@brief Flash Protection set
|
|
*
|
|
* Commands to set the flash protection configuration registers.
|
|
This sets the CONFIGx registers of the BPROT peripheral.
|
|
*
|
|
* @note To read the values read them directly. They are only write-protected.
|
|
*
|
|
* @param[in] block_cfg0 Value to be written to the configuration register.
|
|
* @param[in] block_cfg1 Value to be written to the configuration register.
|
|
* @param[in] block_cfg2 Value to be written to the configuration register.
|
|
* @param[in] block_cfg3 Value to be written to the configuration register.
|
|
*
|
|
* @retval ::NRF_ERROR_FORBIDDEN Tried to protect the SoftDevice.
|
|
* @retval ::NRF_ERROR_NOT_SUPPORTED Not supported for the device.
|
|
* @retval ::NRF_SUCCESS Values successfully written to configuration registers.
|
|
*/
|
|
SVCALL(SD_FLASH_PROTECT, uint32_t, sd_flash_protect(uint32_t block_cfg0, uint32_t block_cfg1, uint32_t block_cfg2, uint32_t block_cfg3));
|
|
|
|
/**@brief Opens a session for radio timeslot requests.
|
|
*
|
|
* @note Only one session can be open at a time.
|
|
* @note p_radio_signal_callback(@ref NRF_RADIO_CALLBACK_SIGNAL_TYPE_START) will be called when the radio timeslot
|
|
* starts. From this point the NRF_RADIO and NRF_TIMER0 peripherals can be freely accessed
|
|
* by the application.
|
|
* @note p_radio_signal_callback(@ref NRF_RADIO_CALLBACK_SIGNAL_TYPE_TIMER0) is called whenever the NRF_TIMER0
|
|
* interrupt occurs.
|
|
* @note p_radio_signal_callback(@ref NRF_RADIO_CALLBACK_SIGNAL_TYPE_RADIO) is called whenever the NRF_RADIO
|
|
* interrupt occurs.
|
|
* @note p_radio_signal_callback() will be called at ARM interrupt priority level 0. This
|
|
* implies that none of the sd_* API calls can be used from p_radio_signal_callback().
|
|
*
|
|
* @param[in] p_radio_signal_callback The signal callback.
|
|
*
|
|
* @retval ::NRF_ERROR_INVALID_ADDR p_radio_signal_callback is an invalid function pointer.
|
|
* @retval ::NRF_ERROR_BUSY If session cannot be opened.
|
|
* @retval ::NRF_ERROR_INTERNAL If a new session could not be opened due to an internal error.
|
|
* @retval ::NRF_SUCCESS Otherwise.
|
|
*/
|
|
SVCALL(SD_RADIO_SESSION_OPEN, uint32_t, sd_radio_session_open(nrf_radio_signal_callback_t p_radio_signal_callback));
|
|
|
|
/**@brief Closes a session for radio timeslot requests.
|
|
*
|
|
* @note Any current radio timeslot will be finished before the session is closed.
|
|
* @note If a radio timeslot is scheduled when the session is closed, it will be canceled.
|
|
* @note The application cannot consider the session closed until the @ref NRF_EVT_RADIO_SESSION_CLOSED
|
|
* event is received.
|
|
*
|
|
* @retval ::NRF_ERROR_FORBIDDEN If session not opened.
|
|
* @retval ::NRF_ERROR_BUSY If session is currently being closed.
|
|
* @retval ::NRF_SUCCESS Otherwise.
|
|
*/
|
|
SVCALL(SD_RADIO_SESSION_CLOSE, uint32_t, sd_radio_session_close(void));
|
|
|
|
/**@brief Requests a radio timeslot.
|
|
*
|
|
* @note The request type is determined by p_request->request_type, and can be one of @ref NRF_RADIO_REQ_TYPE_EARLIEST
|
|
* and @ref NRF_RADIO_REQ_TYPE_NORMAL. The first request in a session must always be of type @ref NRF_RADIO_REQ_TYPE_EARLIEST.
|
|
* @note For a normal request (@ref NRF_RADIO_REQ_TYPE_NORMAL), the start time of a radio timeslot is specified by
|
|
* p_request->distance_us and is given relative to the start of the previous timeslot.
|
|
* @note A too small p_request->distance_us will lead to a @ref NRF_EVT_RADIO_BLOCKED event.
|
|
* @note Timeslots scheduled too close will lead to a @ref NRF_EVT_RADIO_BLOCKED event.
|
|
* @note See the SoftDevice Specification for more on radio timeslot scheduling, distances and lengths.
|
|
* @note If an opportunity for the first radio timeslot is not found before 100 ms after the call to this
|
|
* function, it is not scheduled, and instead a @ref NRF_EVT_RADIO_BLOCKED event is sent.
|
|
* The application may then try to schedule the first radio timeslot again.
|
|
* @note Successful requests will result in nrf_radio_signal_callback_t(@ref NRF_RADIO_CALLBACK_SIGNAL_TYPE_START).
|
|
* Unsuccessful requests will result in a @ref NRF_EVT_RADIO_BLOCKED event, see @ref NRF_SOC_EVTS.
|
|
* @note The jitter in the start time of the radio timeslots is +/- @ref NRF_RADIO_START_JITTER_US us.
|
|
* @note The nrf_radio_signal_callback_t(@ref NRF_RADIO_CALLBACK_SIGNAL_TYPE_START) call has a latency relative to the
|
|
* specified radio timeslot start, but this does not affect the actual start time of the timeslot.
|
|
* @note NRF_TIMER0 is reset at the start of the radio timeslot, and is clocked at 1MHz from the high frequency
|
|
* (16 MHz) clock source. If p_request->hfclk_force_xtal is true, the high frequency clock is
|
|
* guaranteed to be clocked from the external crystal.
|
|
* @note The SoftDevice will neither access the NRF_RADIO peripheral nor the NRF_TIMER0 peripheral
|
|
* during the radio timeslot.
|
|
*
|
|
* @param[in] p_request Pointer to the request parameters.
|
|
*
|
|
* @retval ::NRF_ERROR_FORBIDDEN If session not opened or the session is not IDLE.
|
|
* @retval ::NRF_ERROR_INVALID_ADDR If the p_request pointer is invalid.
|
|
* @retval ::NRF_ERROR_INVALID_PARAM If the parameters of p_request are not valid.
|
|
* @retval ::NRF_SUCCESS Otherwise.
|
|
*/
|
|
SVCALL(SD_RADIO_REQUEST, uint32_t, sd_radio_request(nrf_radio_request_t const * p_request));
|
|
|
|
/**@} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif // NRF_SOC_H__
|
|
|
|
/**@} */
|